GB1488819A - Stabilization of acetal polymers - Google Patents

Stabilization of acetal polymers

Info

Publication number
GB1488819A
GB1488819A GB55773/74A GB5577374A GB1488819A GB 1488819 A GB1488819 A GB 1488819A GB 55773/74 A GB55773/74 A GB 55773/74A GB 5577374 A GB5577374 A GB 5577374A GB 1488819 A GB1488819 A GB 1488819A
Authority
GB
United Kingdom
Prior art keywords
polyoxymethylene
caprolactam
dec
stabilized
stabilization
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB55773/74A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societa Italiana Resine SpA SIR
Original Assignee
Societa Italiana Resine SpA SIR
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Societa Italiana Resine SpA SIR filed Critical Societa Italiana Resine SpA SIR
Publication of GB1488819A publication Critical patent/GB1488819A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L59/00—Compositions of polyacetals; Compositions of derivatives of polyacetals
    • C08L59/02—Polyacetals containing polyoxymethylene sequences only
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/12—Polyester-amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyamides (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
GB55773/74A 1973-12-28 1974-12-24 Stabilization of acetal polymers Expired GB1488819A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT32345/73A IT1006136B (it) 1973-12-28 1973-12-28 Stabilizzazione di polimeri acetalici

Publications (1)

Publication Number Publication Date
GB1488819A true GB1488819A (en) 1977-10-12

Family

ID=11235273

Family Applications (1)

Application Number Title Priority Date Filing Date
GB55773/74A Expired GB1488819A (en) 1973-12-28 1974-12-24 Stabilization of acetal polymers

Country Status (8)

Country Link
US (1) US3979481A (https=)
JP (1) JPS5216737B2 (https=)
CA (1) CA1043037A (https=)
DE (1) DE2461574A1 (https=)
ES (1) ES433410A1 (https=)
FR (1) FR2256206B1 (https=)
GB (1) GB1488819A (https=)
IT (1) IT1006136B (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1043744B (it) * 1975-10-30 1980-02-29 Sir Soc Italiana Resine Spa Copolimeri a blocchi
EP2935381B1 (de) * 2012-12-21 2018-03-21 Covestro Deutschland AG Funktionalisierte polyoxymethylen-block-copolymere
JP2021172677A (ja) * 2020-04-20 2021-11-01 東レ株式会社 樹脂組成物、樹脂組成物の製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2993025A (en) * 1956-07-26 1961-07-18 Du Pont Polyoxymethylene compositions stabilized with a synthetic superpolyamide
NL219323A (https=) * 1956-07-26
NL111847C (https=) * 1958-11-25
DE1250120B (de) * 1963-10-17 1967-09-14 Houilleres Du Bassin Du Nord Et Du Pas-De-Calais, Douai, Nord (Frankreich) Bestimmte Amide zum Stabilisieren von Poly oxy methylenen
US3555514A (en) * 1966-12-09 1971-01-12 Hitachi Ltd Digital computer instruction sequencing to carry out digital differential analysis
US3592873A (en) * 1967-05-27 1971-07-13 Asahi Chemical Ind Polyoxymethylenes containing lactam-lactone interpolymers
GB1297546A (https=) * 1969-11-14 1972-11-22
CH573958A5 (https=) * 1970-11-12 1976-03-31 Sir Soc Italiana Resine Spa
JPS5013820B1 (https=) * 1971-03-23 1975-05-22

Also Published As

Publication number Publication date
FR2256206A1 (https=) 1975-07-25
JPS5216737B2 (https=) 1977-05-11
CA1043037A (en) 1978-11-21
ES433410A1 (es) 1976-11-16
DE2461574A1 (de) 1975-07-10
US3979481A (en) 1976-09-07
JPS5098536A (https=) 1975-08-05
IT1006136B (it) 1976-09-30
FR2256206B1 (https=) 1978-03-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee